for f in you.s02e*.mkv; do ffmpeg -i "$f" -c:v libx264 -crf 23 "${f%.mkv}_compressed.mp4" done Delay audio by 0.5 seconds:
ffmpeg -i you.s02e05.mkv Even without output, ffmpeg prints stream information: video codec (h264, h265), audio channels, subtitle tracks, duration, bitrate.
ffprobe -v quiet -print_format json -show_streams you.s02e05.mkv Extract a 60‑second clip starting at 10 minutes 30 seconds: